Rhino 6 ghosted viewport "ghosting"

Rhino Rhino for Windows
1

Hi,

I think since the latest update (SR13 - 6.13.19058.371), I get strange behavior when using ghosted viewport. If an object is selected, and I pan/zoom in the viewport, there appears a strange ‘ghosting’ effect. When no objects are selected there is no problem when panning/zooming. when the ghosting is present, and I simply deselect the object, the ghosting traces go away.

I have this behaviour on my laptop and desktop computer (both windows 10).

2019-04-19%2009_34_53
2019-04-19%2009_34_531191×839 42 KB
2019-04-19%2009_35_13
2019-04-19%2009_35_131174×851 69.7 KB
2019-04-19%2009_35_31
2019-04-19%2009_35_311369×730 121 KB
2019-04-19%2009_35_35
2019-04-19%2009_35_351351×739 63.6 KB

Any ideas? Is there a way to step back to the previous rhino release?

Thanks,

Wouter

2

Hi,
Can you type _SystemInfo at the command line on either/both of your machines and post the results here?

3

Hi, here you go:

Rhino 6 SR13 2019-2-27 (Rhino 6, 6.13.19058.371, Git hash:master @ 17cd8b51accbe17dd04b48028f49d5e77a67f17b)
License type: Commercial, build 2019-02-27
License details: Cloud Zoo. In use by: Wouter Wynen ()

Windows 10.0 SR0.0 or greater (Physical RAM: 64Gb)
Machine name: AVERSIS-PC-2017

Non-hybrid graphics.
Primary display and OpenGL: NVIDIA GeForce GTX 1080 (NVidia) Memory: 8GB, Driver date: 1-11-2019 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 417.71

OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
Redraw scene when viewports are exposed: On

Anti-alias mode: 4x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: Height

Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 1-11-2019
Driver Version: 25.21.14.1771
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 8 GB

Rhino plugins
C:\Program Files\Rhino 6\Plug-ins\SolidTools.rhp “SolidTools”
C:\Program Files\Rhino 6\Plug-ins\Commands.rhp “Commands” 6.13.19058.371
C:\Program Files\Rhino 6\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 6\Plug-ins\RhinoRender.rhp “Rhino Render”
C:\Program Files\Rhino 6\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 6.13.19058.371
C:\Program Files\Rhino 6\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino 6\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 6\Plug-ins\RhinoCycles.rhp “RhinoCycles” 6.13.19058.371
C:\Program Files\SimLab\Plugins\SimLab 3D PDF From Rhino 6\plugins\SimLabPDFExporter.rhp “SimLab PDF Exporter”
C:\Program Files\Rhino 6\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 6.13.19058.371
C:\Program Files\Rhino 6\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 6\Plug-ins\Displacement.rhp “Displacement”

4

Hi Wouter - this bug showed up, for some users at least, in 6.10 and/or 6.11 and seems to have been fixed in later versions - apparently that is not the case for you. I’ll investigate…

I see it here in 6.13, 6.14.
https://mcneel.myjetbrains.com/youtrack/issue/RH-49052

-Pascal